RSC Advances
Nanoscience articles published in the last
6 months
A comprehensive review of enhanced CO2 capture using activated carbon derived from biomass feedstock
The increasing level of atmospheric CO2 requires the urgent development of effective capture technologies.
RSC Adv., 2024,14, 29693-29736
https://doi.org/10.1039/D4RA04537H
Preparation and characterization of hierarchically porous hybrid gels for efficient dye adsorption
The HPHG features a multi-level porous structure (from 48 ± 28 nm to 4385 ± 823 nm) that significantly enhances its porosity and specific surface area.
RSC Adv., 2024,14, 29384-29394
https://doi.org/10.1039/D4RA05844E
Crumpled graphene fully decorated with nickel-based nanoparticles applied in glyphosate detection
This study introduces a novel approach for electrochemically detecting glyphosate in aqueous environments using crumpled graphene decorated with nickel-based nanoparticles (Ni:CG) synthesized in a single step.
RSC Adv., 2024,14, 29134-29142
https://doi.org/10.1039/D4RA04399E
Synergistic self-driven and heterogeneous effect of a biomass-derived urchin-like Mn3O4/C3N4 Janus micromotor catalyst for efficient degradation of carbamazepine
Here, we present biomass-derived urchin-like Mn3O4/C3N4 Janus micromotor catalyst for efficient degradation of carbamazepine. This method provides a promising pathway for rational construction and preparation of movable catalysts for efficient removal of organic pollutants from wastewater.
RSC Adv., 2024,14, 28904-28914
https://doi.org/10.1039/D4RA04980B
Salt-resistant continuous solar evaporation composites based on nonwovens with synergistic photothermal effect of graphene oxide/copper sulphide
Solar interfacial evaporation is an innovative and environmentally friendly technology for producing freshwater from seawater.
RSC Adv., 2024,14, 28984-28997
https://doi.org/10.1039/D4RA05241B
Thermally synthesized hematite (α-Fe2O3) nanoparticles as efficient photocatalyst for visible light dye degradation
Dye degradation using hematite as recyclable visible light photocatalyst. Degradation follows Langmuir–Hinshelwood’s first order equation. Degradation efficiency depends on size and dose of photocatalyst as well as the reaction temperature.
RSC Adv., 2024,14, 28944-28955
https://doi.org/10.1039/D4RA04316B
Magnetic iron-based waterworks sludge modified by chitosan and FeS for aqueous Cr(VI) adsorption and reduction
We synthesized a composite of iron-based waterworks sludge modified by chitosan and FeS (FeS/CS@MIBWS) for aqueous Cr(VI) adsorption and reduction.
RSC Adv., 2024,14, 28915-28926
https://doi.org/10.1039/D4RA02852J
Carbon nanomaterials as electrochemical sensors for theophylline: a review
Recent progress in the utilization of nanocarbon-based materials, such as graphene, nanodiamond, and CNTs, is discussed regarding their enhanced performance in electrochemical sensors for theophylline.
RSC Adv., 2024,14, 28927-28942
https://doi.org/10.1039/D4RA03585B
Facile synthesis of NiSe2–ZnO nanocomposites for enhanced photocatalysis and wastewater remediation
In this study, NiSe2 nanocubes, ZnO rods, and their composites were prepared by simple chemical methods to investigate their photocatalytic response and antibacterial activity.
RSC Adv., 2024,14, 28626-28637
https://doi.org/10.1039/D4RA04715J
Laser-induced fibers and copper phthalocyanine modified laser-induced graphene electrodes for sensitive and selective electrochemical detection of nitrite
This work demonstrates the potential of laser-induced fibers as functionalization material for electrochemical sensors and implements copper phthalocyanine and laser-induced fibers modified laser-induced graphene electrodes to detect nitrite.
RSC Adv., 2024,14, 28648-28658
https://doi.org/10.1039/D4RA03341H
Carbon and boron nitride quantum dots as optical sensor probes for selective detection of toxic metals in drinking water: a quantum chemical prediction through structure- and morphology-dependent electronic and optical properties
Toxic metal detection in drinking water using quantum dots through UV-Vis absorption spectra and fluorescence property.
RSC Adv., 2024,14, 28182-28200
https://doi.org/10.1039/D4RA04843A
DFT and comparative adsorption study of NiO, MnO, and Mn2NiO4 nanomaterials for the removal of amaranth dye from synthetic water
NiO nanoparticles, MnO nanoparticles, and Mn2NiO4 nanocomposites were synthesized using a facile hydrothermal method, and their performance in the removal of amaranth dye from synthetic wastewater was compared.
RSC Adv., 2024,14, 28285-28297
https://doi.org/10.1039/D4RA04208E
A review on synthesis of MOF-derived carbon composites: innovations in electrochemical, environmental and electrocatalytic technologies
Carbon composites derived from Metal–Organic Frameworks (MOFs) have shown great promise as multipurpose materials for a range of electrochemical and environmental applications.
RSC Adv., 2024,14, 27575-27607
https://doi.org/10.1039/D4RA05183A
Effects of alcohols as sacrificial reagents on a copper-doped sodium dititanate nanosheets/graphene oxide photocatalyst in CO2 photoreduction
Methanol, ethanol, isopropanol, and water SCRs were tested for their ability to assist a copper-doped sodium dititanate nanosheets/graphene oxide heterostructure (CTGN) in CO2 photoreduction. Methanol SCR exhibited the best performance.
RSC Adv., 2024,14, 27980-27989
https://doi.org/10.1039/D4RA04585H
Applications of chemically modified screen-printed electrodes in food analysis and quality monitoring: a review
Disposable adlayer modified screen-printed electrodes have become extremely useful devices for ensuring food safety and quality assessment because of their adaptability, affordability, and convenience of use.
RSC Adv., 2024,14, 27957-27971
https://doi.org/10.1039/D4RA02470B
Shear-aligned graphene oxide nanosheets incorporated PVDF composite membranes for selective dye rejection with high water flux
Shear-aligned graphene oxide-incorporated PVDF membrane for efficient dye removal from contaminated water.
RSC Adv., 2024,14, 27852-27861
https://doi.org/10.1039/D4RA04147J
A simple, efficient, and rapid method for dye removal from wastewater using an IDA-GO@Fe3O4 magnetic nanocomposite
With the rapid advancement of the dye and textile industry, there has been increasing concern regarding the contamination of wastewater with dyes and its potential influence on human health.
RSC Adv., 2024,14, 27843-27851
https://doi.org/10.1039/D4RA04555F
An overview of the recent advances and future prospects of three-dimensional particle electrode systems for treating wastewater
This review presents a thorough analysis of the research and future development of particle electrodes used for catalyzing pollutants in electrochemical systems.
RSC Adv., 2024,14, 27712-27732
https://doi.org/10.1039/D4RA04435E
Buckypaper made with carbon nanotubes derived from CO2
A carbanogel made from CO2 was used to make new forms of buckypaper.
RSC Adv., 2024,14, 27187-27195
https://doi.org/10.1039/D4RA04358H
Catalytic conversion of carbon dioxide (CO2) using coal-based nano-carbon materials
Coal-based carbon materials (CCMs) can function as either standalone catalysts or as components of composite catalysts, making them promising materials for CO2 reduction.
RSC Adv., 2024,14, 27298-27309
https://doi.org/10.1039/D4RA03407D
Urea-driven g-C3N4 nanostructures for highly efficient photoreduction of Cr(VI) under visible LED light: effects of calcination temperature
The effectiveness of g-C3N4 samples, obtained at different calcination temperatures, was examined in the photoreduction of Cr(VI). Band positions and the Cr(VI) photoreduction mechanism of g-C3N4 are also reported.
RSC Adv., 2024,14, 26943-26953
https://doi.org/10.1039/D4RA00859F
Review on polyaniline-based nanocomposite heterogeneous catalysts for catalytic reduction of hazardous water pollutants
Water contamination by highly toxic substances has generated serious ecological disturbances and health problems for humans. Catalytic reductive removal of water contaminants using PANI based heterogeneous catalysts is an effective technique.
RSC Adv., 2024,14, 26801-26819
https://doi.org/10.1039/D4RA02550D
A comprehensive review of production, applications, and the path to a sustainable energy future with hydrogen
Green hydrogen, a versatile and sustainable energy carrier, has garnered increasing attention as a critical element in the global transition to a low-carbon economy.
RSC Adv., 2024,14, 26400-26423
https://doi.org/10.1039/D4RA04559A
Facile synthesis of N-doped graphene quantum dots as a fluorescent sensor for Cr(VI) and folic acid detection
Facial synthesis of nitrogen-doped graphene quantum dots and their application in the “on–off” fluorescent detection of Cr(VI) and folic acid.
RSC Adv., 2024,14, 26667-26673
https://doi.org/10.1039/D4RA05016A
Advancements in removing common antibiotics from wastewater using nano zero valent iron
The article summarizes the modification effects of different loads on nZVI, as well as the preparation methods for nZVI particles and their effects and mechanisms in commonly used antibiotic contaminated environments.
RSC Adv., 2024,14, 26272-26291
https://doi.org/10.1039/D4RA04336G
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